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All > Aquatic Sciences > Aquaculture (Animals)

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Alabalık

Alabalıklar tatlısularda yetiştiriciliği yaygın bir balık türüdür.

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Levrek Balığının Biyolojisi ve Yetiştirme Teknikleri

Bu metinde levrek (Dicentrarchus labrax L) balığının biyolojisi yetiştiriciliği ile ilgili bilgiler verilmektedir.

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Determination of Requirements of Artemia and Microencapsulated Diets as Food for Goldfish (Carassius auratus) and Guppy (Poecilia reticulata) Larvae

In this study, the effects of Artemia and microcapsulated feed with different ratios on growth performance and survival rate of goldfish (Carassius auratus) and guppy larvae (Poecilia reticulata) were compared.Microencapsulated feed was not as effective as Artemia on the growth and survival rate of ...

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Fish Oil Partial Replacement by Vegetable Oils in Diets for European Seabass (Dicentrarchus labrax); Effects on Growth Performance and Fatty Acids Profile

This study was conducted in Çukurova University, Faculty of Fisheries, Yumurtalık Marine Station. Triplicate groups of 20 European sea bass (45.15±0,15 g) were fed four cold press-pelleted diets in which the added lipid was 100% fish oil (FO), 50% FO+50% sesame (FO/SO), 50% FO+50% canola oil (FO/CO)...

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Effects of Diets Including Different L-Alanine, L-Lysine and L-Glutamic Acid Ratio on Growth Performance and Body Composition of the Common Carp (Cyprinus carpio L, 1758)

In this study, the effects of diets including different L-alanine, , L-lysine and Lglutamic acit ratios on growth performance and body composition of the carp fingerlings (Cyprinus carpio L, 1758) were investigated. The carps whose mean body weight were 13.0±0.87 g were used as experimental material...

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The Use of Natural Zeolite (Clinoptilolite) in Gilthead Sea Bream (Sparus aurata) Culture

In this study, it was aimed to investigate the applicability of zeolite (clinoptilolite) on gilthead sea bream (Sparus aurata) culture. In the first experiment, effects of diets containing 0%, 1%, 2%, 3% and 4% dietary zeolite on growth, whole body composition, nutrient digestibility and utilization...

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The Effect Of Diets Including Fish Oil And Vegetable Oil Sources And Their Use İn Cycles Growth And Fatty Acid Composition Of Juveniles European Seabass (Dicentrarchus labrax)

In this study; the possible effects of alternate feeding schedueles on retention of n-3 long chain fatty acids (mainly EPA and DHA) in sea bass juveniles was evaluated over an 8 weeks period. European seabass (Dicentrarchus labrax, 2.4 g) juveniles were fed three type fish oil (FO), blend of three o...

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Determination of Critical Minima and Maxima of Nile Tilapia (O. niloticus) and Hybrid Tilapia (O.niloticus X O.aureus) in Different Temperature Levels.

In this study we aimed to obtain to have the critical thermal valuation, under three different emperature combination; study reaction ratios and to find out thermal polygon areas for the origin of East African species of tilapia called tilopia of Nile ( Oreocchromis niloticus ) and blue tilapias (Or...

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The Effects of Different Cycles of Starvation and Refeeding on Growth and Body Composition on European Sea Bass (Dicentrarchus labrax)

This study was designed to investigate the effects of starvation and re-feeding cycles on growth performance and body chemical composition of sea bass juveniles. For this purpose, a total of 720 juveniles with initial mean weight (IW) of 5.85l0.54 g were stored in tanks (400 L) as triplicate groups....

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The Effects of Different Temperature on Sexual Differentation and Development in Sea Bass (Dicentrarchus labrax L. 1758)

In this study, development and sex differention of sea bass exposed to different temperatures (15, 17 oC and control (mean temperature 15 to 20 oC)) during 30, 60 and 90 days at larval period were investigated. The fish were reared (mean initial live weights and lengths were between 0.0093+-0.00006 ...

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Effect of Stocking Density on Survival Rate and Growth Performance of Shi Drum (Umbrina cirrosa, Lin. 1758)

The effect of different stock density on survival rate, growth performance, cotisol and glucose levels of shi-drum (Umbrina cirrosa) juvenils were investigated in this study. The Shi- drum juveniles, mean initial weights ranging between 30. 21l0.27 and 31.06l0.17 g were stocked at densities of 1, 2,...

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Determination of Growth Performance of Grass Carp (Cytenopharingodon ideella.) Fed With The Diet Prepared With L-Carnitine.

Influence of the diets prepared with different levels of L-carnitine on grass carp fry (Cytenopharingodon ideell Vall.) were studied in this study. Fish have 9.75 l0.75 g initial mean weights were used for 60 days feeding trial. Experiment was set as control, 200, 400, and 600 mg/lt L-carnitine lev...

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Determination of Aspergillus flavus and aflatoxin in Trout Diets Used in Adana and Districts

In this study, the aim was to determine the level of aflatoxin and the change in the quantity of aflatoxin according to periods in trout feed used in the trout producing farm in Adana and environs. The most important problem, which aflatoxin contaminated feed causes in trout producing, is even at ve...

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Effect of Larger Fısh and Size Grading on Growth and Biomass Gainn Nile Tilapia (Oreochromis niloticus) in Cage Conditions

In this study the effects of larger fish and size grading on growth of Nile tilapia were investigated. Fish close to mean population size (10.24l3.09 g) were raised either in presence (20% of the population), or absence of larger fish (39.95l2.12 g) for 60 days. At the end of the study growth was c...

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The Effects of Different Starvation-Refeeding Regimes in Winter Conditions on Growth Performance and Nutritional Composition of European Sea Bass (Dicentrarchus labrax)

This study was conducted in order to evaluate of sea bass growth performance and nutritional composition with application of different starvation-refeeding regimes in winter conditions. For this purpose, 240 individuals with the initial weights of 53.92 +- 0.3, were stocked into 12 tanks (450 l). Ac...

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Effect of Larger Fish and Size Grading on Growth and Biomass Gain in Nile Tilapia (Oreochromis niloticus) in Cage Conditions

In this study the effects of larger fish and size grading on growth of Nile tilapia were investigated. Fish close to mean population size (10.24l3.09 g) were raised either in presence (20% of the population), or absence of larger fish (39.95l2.12 g) for 60 days. At the end of the study growth was ca...

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Effects of Different Rates of Zeolite (Clinoptilolite) on Some Water Parameters and Growth and BoComposıtıon of Rainbow Trout (Oncorhynchus mykiss Walbaum, 1792)

In this study, zeolite (clinoptilolite) was applied into pond water (Trial 1) (at the rates of 0 (Control), 1, 2 and 3 g/l) and feed (Trial 2) (at the rates of % 0 (Control), 1, 2 and 3) of rainbow trout (Oncorhynchus mykiss Walbaum, 1792) (20.8984l0.564 g and 12.8263l0.122 cm). Both trials were car...

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Determination of Critical Thermal Minima And Maxima of European Sea Bass (Dicentrarchus labrax) in Different Salinity and Temperature Levels

This study was carried out to determine upper (CTMax), lower (CTMin) thermal tolerance, acclimation response ratio (ARR) and thermal tolerance polygon of the European Sea Bass (Dicentrachus labrax) inhabiting the north-eastern Mediterranean at three acclimation temperatures (15, 20, 25 oC) and three...

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Determining The Salinity and Temperature Tolerances of The Goldfish (Carassius auratus, Linnaeus, 1758), Black Molly (Poecilia latipinna, Lesueur, 1821) And The Guppy (Poecilia reticulata, Peters, 1859)

In this study, the salinity and temperature tolerances of the guppy (Poecilia reticulata, Poecillidae), The black molly (Poecilia latipinna, Poecillidae) ve Goldfish (Carassius auratus, Cyprinidae), which are some of notable aquarium fish species, were determined. The fish were observed for 4 days a...

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Effects Of Aspartic And/Or Glutamic Acid Addition To Diet With Low Protein And Soybean-Based Meal On Growth Performance Of Tilapia (Oreochromis niloticus)

This study was carried out in two experiments to investigate the effects of two dietary attractants in diets containing two protein levels and protein sources on growth performance and feed consumption of tilapia (Oreochromis niloticus) fingerlings under aquarium conditions. In the 1st experiment, ...

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